Starrett SM25 Carbide Tipped Hole Saw 25mm

This carbide-tipped hole saw is designed for fast, efficient cutting in metal applications. Featuring tungsten carbide tipped teeth with a positive cutting angle, it enables rapid removal of chips and swarf. The tool uses a split-point drill for fast penetration and self-centering to help keep the cut on target, and an ejector spring aids in easy core removal. A safety stop at the base restricts cutting depth to 13 mm (1/2 inch), preventing over-penetration. It is suitable for sheet metal up to 3 mm (1/8 inch) thick, delivers durable performance in production settings, and is particularly compatible with power tools that have limited speed control. This hole saw is offered in a 25 mm size and is built for rugged use, with a solid, one-piece construction and tungsten carbide teeth designed for extended life and reliable cutting in coated or reinforced materials.

Key features

• Tungsten carbide tipped teeth with positive rake
• Split-point drill for fast penetration and self-centering
• Ejector spring for easy core removal
• Safe cap with depth stop to 13 mm (1/2 in)
• Suitable for sheet metal up to 3 mm (1/8 in)
• 4 teeth per 25 mm for strength and efficiency

Specifications

Diameter: 25 mm. Material: Tungsten carbide tipped (TCT). Recommended cutting thickness: Up to 3 mm (1/8 in). Includes complete assembly with arbor and pilot drill. Fitted with a split-point drill bit for faster penetration and self-centering. Usage: Ideal for cutting sheet metal and reinforced fabrics. Particularly suitable for drills with limited speed control. Equipped with an ejector spring for easy core removal. Safe depth stop at 13 mm (1/2 in).

Safety stop at the base prevents drilling beyond the maximum cutting depth of 13 mm (1/2 inch) to avoid accidents and damage.